OzGrid Add-ins Collection will highlight duplicates, create a unique list, generate a summary report, compare lists, and prevent further duplicates. Change your formulas references from Absolute to Relative and vice versa. Works on Selection, Active sheet, or the entire Workbook. Sheet Index will create an Index sheet of all sheets in your Workbook. An additional option allows you to create a link back to Index link on all sheets. It can sort sheets and create pre-named sheets. Easily create 8 different types of dynamic named ranges. Generate a report of all formulas. Create live calenders, generate random numbers, run macros on pre-set times, and much more.